598 Used Buick Encore GX for Sale Near O Fallon, MO

2023 Buick Encore GX Preferred's photo

2023 Buick Encore GX

Preferred•58,313 mi•
KL4MMBS23PB108766
$17,594
LocationSt. Louis, MO•Weber Chevrolet Creve Coeur
2025 Buick Encore GX Preferred AWD's photo

2025 Buick Encore GX

Preferred AWD•26,543 mi•
KL4AMCSL5SB201752
$24,196
LocationJoplin, MO•Roper Kia
2020 Buick Encore GX Preferred's photo

2020 Buick Encore GX

Preferred•131,771 mi•
KL4MMBS28LB102407
$11,900
LocationBradley, IL•Smart Buy Auto
2024 Buick Encore GX Sport Touring's photo

2024 Buick Encore GX

Sport Touring•62,394 mi•
KL4AMDSL5RB075148
$20,320
LocationHazelwood, MO•Bommarito Nissan Hazelwood
2025 Buick Encore GX Preferred AWD's photo

2025 Buick Encore GX

Preferred AWD•23,193 mi•
KL4AMCSL7SB194982
$23,696
LocationJoplin, MO•Roper Kia
2024 Buick Encore GX Sport Touring AWD's photo

2024 Buick Encore GX

Sport Touring AWD•60,543 mi•
KL4AMESL5RB170539
$20,490
LocationSpringfield, IL•Landmark Ford
2023 Buick Encore GX Preferred AWD's photo

2023 Buick Encore GX

Preferred AWD•48,894 mi•
KL4MMCSL3PB136677
$19,984
LocationBlue Springs, MO•Universal Auto Plaza
2025 Buick Encore GX Preferred AWD's photo

2025 Buick Encore GX

Preferred AWD•23,412 mi•
KL4AMCSLXSB007377
$22,097
LocationWentzville, MO•Century Dodge Chrysler Jeep Ram
2026 Buick Encore GX Preferred AWD's photo

2026 Buick Encore GX

Preferred AWD•13,938 mi•
KL4AMCSLXTB096546
$24,260
LocationMacomb, IL•Kunes Auto Group Of Macomb
2025 Buick Encore GX Preferred AWD's photo

2025 Buick Encore GX

Preferred AWD•25,954 mi•
KL4AMCSL2SB189253
$23,161
LocationGreencastle, IN•York Chevrolet
2026 Buick Encore GX Sport Touring's photo

2026 Buick Encore GX

Sport Touring•9,136 mi•
KL4AMDSLXTB003028
$24,481
LocationO'Fallon, MO•Lou Fusz Subaru Ofallon
2024 Buick Encore GX Avenir AWD's photo

2024 Buick Encore GX

Avenir AWD•28,365 mi•
KL4AMGSLXRB213476
$27,688
LocationExcelsior Springs, MO•Heartland Chrysler Dodge Jeep Ram
2023 Buick Encore GX Preferred's photo

2023 Buick Encore GX

Preferred•44,860 mi•
KL4MMBS24PB109036
$18,981
LocationHomewood, IL•Chevrolet Of Homewood
2024 Buick Encore GX Sport Touring's photo

2024 Buick Encore GX

Sport Touring•34,038 mi•
KL4AMDSL0RB116009
$22,061
LocationHerculaneum, MO•Autocenters Nissan
2023 Buick Encore GX Select AWD's photo

2023 Buick Encore GX

Select AWD•18,630 mi•
KL4MMESL6PB154005
$22,474
LocationBloomington, IL•Barker Buick Gmc
2025 Buick Encore GX Preferred's photo

2025 Buick Encore GX

Preferred•26,878 mi•
KL4AMBSL2SB192471
$23,995
LocationFlorissant, MO•Travers Automotive Group
2024 Buick Encore GX Sport Touring's photo

2024 Buick Encore GX

Sport Touring•42,874 mi•
KL4AMDSLXRB187198
$22,495
LocationCarmi, IL•Carmi Chrysler Dodge Jeep Ram
2023 Buick Encore GX Essence AWD's photo

2023 Buick Encore GX

Essence AWD•29,561 mi•
KL4MMGSL2PB020300
$23,394
LocationKansas City, MO•Luther Mazda Of Kansas City
2020 Buick Encore GX Essence's photo

2020 Buick Encore GX

Essence•31,772 mi•
KL4MMFSL3LB119342
$19,267
LocationLafayette, IN•Zeigler Subaru Of Lafayette
2026 Buick Encore GX Sport Touring AWD's photo

2026 Buick Encore GX

Sport Touring AWD•28,046 mi•
KL4AMESL2TB020704
$26,620
LocationIndependence, MO•Cable Dahmer Buick Gmc Of Independence
2024 Buick Encore GX Sport Touring's photo

2024 Buick Encore GX

Sport Touring•50,850 mi•
KL4AMDSL9RB139935
$20,599
LocationOttawa, KS•Bob Allen Ford Ottawa
2021 Buick Encore GX Preferred's photo

2021 Buick Encore GX

Preferred•72,974 mi•
KL4MMBS24MB101143
$10,999
LocationLebanon, IN•Sagamore Auto Sales And Leasing
2023 Buick Encore GX Select AWD's photo

2023 Buick Encore GX

Select AWD•21,465 mi•
KL4MMESL8PB019771
$17,900
LocationFenton, MO•Sugar Creek Sales Llc
2023 Buick Encore GX Select AWD's photo

2023 Buick Encore GX

Select AWD•15,459 mi•
KL4MMESL2PB119820
$20,998
LocationMendota, IL•Schimmer Chevrolet
2022 Buick Encore GX Select's photo

2022 Buick Encore GX

Select•65,957 mi•
KL4MMDSL7NB068032
$19,872
LocationHighland, IL•Steve Schmitt Inc
2024 Buick Encore GX Sport Touring AWD's photo

2024 Buick Encore GX

Sport Touring AWD•54,459 mi•
KL4AMESL9RB052168
$22,029
LocationBloomington, IL•Barker Buick Gmc
2022 Buick Encore GX Preferred's photo

2022 Buick Encore GX

Preferred•53,990 mi•
KL4MMBS24NB095135
$18,811
LocationBloomington, IL•Barker Buick Gmc
2024 Buick Encore GX Sport Touring's photo

2024 Buick Encore GX

Sport Touring•54,068 mi•
KL4AMDSL4RB082947
$19,999
LocationOzark, MO•Ozark Chevrolet
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Showing 449 - 476 from 598 results

598

Encore GX for sale in O Fallon

$22,357

Median local price

371

O Fallon-area dealerships

Buick Encore GX overview

Shop 598 used Buick Encore GX listings for sale, priced from $10,500 to $33,471 across 371 dealerships. The median asking price is $22,357, with an average mileage of 38,296 miles. Inventory spans model years 2020 to 2026 and is strongest for 2021–2025, with 516 listings.

About Buick Encore GX

Frequently Asked Questions

How many used Buick Encore GX listings are for sale?

There are 598 used Buick Encore GX listings for sale from 371 dealerships, priced from $10,500 to $33,471.

How much does a used Buick Encore GX cost?

The median asking price for a used Buick Encore GX is $22,357. Listings range from $10,500 to $33,471. The average mileage is 38,296 miles.

What is the cheapest used Buick Encore GX for sale?

The lowest-priced listing is a 2022 Buick Encore GX Select at $10,500 with 125,343 miles in Breckenridge Hills, MO.

What model years are available?

Used Buick Encore GX inventory spans model years 2020 to 2026. The 2021–2025 model years are the most available, with 516 listings.

What trim levels are available for the Buick Encore GX?

The Buick Encore GX is available in the following trim levels:

Used Buick Encore GX by trim

Used Buick Encore GX in O Fallon by year

Used Buick Encore GX in nearby metros